1. All IP Ranges
  2. 137.0.0.0/8
  3. 137.164.0.0/16
  4. AS2152  | 137.164.0.0/16

137.164.0.0/16

AS2152  ·  CENIC

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Summary

Country United States
Domain cenic.org
ASN AS2152
Registry ARIN
ID CALREN

WHOIS Details

NetHandle:      NET-137-164-0-0-1
OrgID:          CENIC
Parent:         NET-137-0-0-0-0
NetName:        CALREN
NetRange:       137.164.0.0 - 137.164.255.255
NetType:        allocation
RegDate:        1989-12-21
Updated:        2007-05-03
Source:         ARIN


OrgID:          CENIC
OrgName:        CENIC
CanAllocate:    
Street:         5757 Plaza Drive, Suite 205
City:           Cypress
State/Prov:     CA
Country:        US
PostalCode:     90630-5029
RegDate:        1998-08-18
Updated:        2024-11-25
OrgAdminHandle: DOMAI64-ARIN
OrgTechHandle:  OPERA63-ARIN
OrgAbuseHandle: ABUSE711-ARIN
Source:         ARIN


POCHandle:      ABUSE711-ARIN
IsRole:         Y
LastName:       CENIC Abuse
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-09-17
Updated:        2025-11-06
OfficePhone:    +1-714-220-3494
Mailbox:        abuse@cenic.org
Source:         ARIN


POCHandle:      OPERA63-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-01-07
OfficePhone:    +1-714-220-3494
Mailbox:        core-ext@lists.cenic.org
Source:         ARIN


POCHandle:      DOMAI64-ARIN
IsRole:         Y
LastName:       Admin Domain
FirstName:      
Street:         16700 Valley View Ave.
Street:         Suite 400
City:           La Mirada
State/Prov:     CA
Country:        US
PostalCode:     90638
RegDate:        2004-03-25
Updated:        2025-10-27
OfficePhone:    +1-714-220-3494
Mailbox:        domainadmin@cenic.org
Source:         ARIN

Overlapping Ranges

BGP prefixes that are contained by 137.164.0.0/16

Range ASN Company Num of IPs
137.164.51.0/24 AS16509 CENIC 256
137.164.87.0/24 AS16509 CENIC 256

Nearby Ranges

BGP prefixes that overlap with 137.0.0.0/8

Range ASN Company Num of IPs
137.176.0.0/13 AS11003 The Procter and Gamble Company 524,288
137.18.0.0/16 AS1999 U.S. House of Representatives 65,536
137.78.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.61.0.0/16 AS15991 IT/GITS 65,536
137.113.0.0/16 AS19464 Washington & Lee University 65,536
137.28.0.0/16 AS19184 University of Wisconsin - Eau Claire 65,536
137.74.0.0/16 AS16276 OVH SAS 65,536
137.208.0.0/16 AS1776 Welthandelsplatz 1 65,536
137.89.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.90.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.51.0.0/16 AS1906 Northrop Grumman Corp. 65,536
137.194.0.0/16 AS1712 Télécom Paris 65,536
137.16.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.19.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.40.0.0/16 AS18071 Panasonic Information Systems Co., Ltd 65,536
137.45.0.0/16 AS13783 Radford University 65,536
137.228.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.204.0.0/16 AS137 UNI-Bologna 65,536
137.15.0.0/16 AS14836 City of Toronto 65,536
137.230.0.0/16 AS14381 Caterpillar, Inc. 65,536
137.85.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.88.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.160.0.0/16 AS16509 Amazon.com, Inc. 65,536
137.58.0.0/16 AS158 Telefonaktiebolaget LM Ericsson 65,536
137.17.0.0/16 AS1136 National Aerospace Laboratory 65,536
137.114.0.0/16 AS16509 Amazon Technologies Inc. 65,536
137.216.0.0/16 AS11607 South Dakota State University 65,536
137.185.0.0/16 AS11003 The Procter and Gamble Company 65,536
137.207.0.0/16 AS11700 University of Windsor 65,536
137.192.0.0/16 AS1347 Inteliquent, inc. 65,536
137.94.0.0/16 AS19737 Royal Military College of Canada 65,536
137.147.0.0/16 AS1221 Telstra Limited 65,536
137.188.0.0/16 AS12079 Verizon Wireless 65,536
137.53.0.0/16 AS11995 Oregon Health & Science University 65,536
137.120.0.0/16 AS1103 P.O.Box 616, 6200 MD, Maastricht, The Netherlands 65,536
137.96.0.0/16 AS1234 Fortum Oyj 65,536
137.202.0.0/16 AS13541 Siemens Industry Software Inc. 65,536
137.101.0.0/16 AS12430 ORG-AMS1-RIPE 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.79.0.0/16 AS127 National Aeronautics and Space Administration 65,536
137.224.0.0/16 AS1103 Wageningen Universiteit 65,536
137.99.0.0/16 AS13796 University of Connecticut 65,536
137.124.0.0/16 AS11351 State University of New York College of Technology at Delhi 65,536
137.192.0.0/16 AS14929 Inteliquent, inc. 65,536
137.86.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.87.0.0/16 AS14977 Wyoming Higher Education Computer Network 65,536
137.36.0.0/16 AS11351 The State University of New York College of Agriculture and Technology at Cobleskill 65,536
137.154.0.0/16 AS10079 University of Western Sydney 65,536
137.56.0.0/16 AS1103 Universiteit van Tilburg 65,536
137.205.0.0/16 AS201773 University of Warwick 65,536

Hosted domains

There are 79 domain names hosted across 40 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
137.164.95.77 humboldt.k12.ca.us 7
137.164.95.78 hcoe.net 6
137.164.227.40 placerllc.org 5
137.164.227.214 placercoe.org 5
137.164.198.135 tuolumnejpa.com 4
137.164.198.130 belleview.k12.ca.us 4
137.164.142.5 nohum.net 4
137.164.95.80 cte-humboldt.org 3
137.164.156.109 lassenstudent.com 3
137.164.198.137 summbears.net 2
137.164.181.29 shscutsit.info 2
137.164.146.106 lassenstudent.org 2
137.164.198.134 tcsos.us 2
137.164.227.18 ophir-esd.k12.ca.us 2
137.164.198.133 sesk12.org 2
137.164.198.138 jespanthers.org 2
137.164.198.141 bofg.org 2
137.164.228.195 prsd.k12.ca.us 2
137.164.142.29 fuhsd.k12.ca.us 1
137.164.198.139 columbia49er.k12.ca.us 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

4,486 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
137.164.27.138 AS2153 CENIC 0.73ms from Los Angeles, US
137.164.220.49 AS2152 CENIC 9.80ms from San Jose, US
137.164.15.118 AS2152 CENIC 1.08ms from Los Angeles, US
137.164.20.97 AS2152 CENIC 0.53ms from Los Angeles, US
137.164.49.0 AS2152 CENIC 3.05ms from Los Angeles, US
137.164.38.223 AS2152 CENIC 0.95ms from Los Angeles, US
137.164.62.130 AS2152 CENIC 1.09ms from San Jose, US
137.164.29.145 AS2152 CENIC 0.88ms from San Jose, US
137.164.180.20 AS2152 CENIC 9.41ms from San Jose, US
137.164.16.6 AS2152 CENIC 0.49ms from Los Angeles, US
137.164.150.131 AS2152 CENIC 28.76ms from San Jose, US
137.164.90.218 AS2152 CENIC 11.52ms from San Jose, US
137.164.84.162 AS2152 CENIC 2.39ms from Los Angeles, US
137.164.63.112 AS2152 CENIC 1.55ms from Los Angeles, US
137.164.82.3 AS2152 CENIC 2.59ms from Los Angeles, US
137.164.23.251 AS2152 CENIC 0.32ms from Los Angeles, US
137.164.78.1 AS2152 CENIC 1.20ms from Los Angeles, US
137.164.28.138 AS2153 CENIC 0.31ms from Los Angeles, US
137.164.231.153 AS2152 CENIC 5.27ms from San Jose, US
137.164.142.1 AS2152 CENIC 8.86ms from San Jose, US
137.164.119.33 AS2152 CENIC 2.65ms from San Jose, US
137.164.13.110 AS2152 CENIC 0.34ms from Los Angeles, US
137.164.227.1 AS2152 CENIC 12.02ms from San Jose, US
137.164.83.102 AS2152 CENIC 2.22ms from Los Angeles, US
137.164.44.130 AS2152 CENIC 0.19ms from Los Angeles, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
20.253.6.48 AS8075 Microsoft Corporation 0.43ms from Ashburn, US
46.246.166.224 AS1241 Forthnet 1.96ms from Athens, GR
178.3.255.176 AS3209 Vodafone GmbH 7.59ms from Frankfurt am Main, DE
177.240.197.208 AS13999 Mega Cable, S.A. de C.V. 13.20ms from Guadalajara, MX
27.75.25.80 AS7552 Viettel Group 3.42ms from Ho Chi Minh City, VN
60.169.31.32 AS4134 CHINANET-BACKBONE 5.70ms from Huai'an, CN
187.155.230.160 AS8151 UNINET 12.43ms from Miami, US
71.203.196.192 AS7922 Comcast Cable Communications, LLC 7.76ms from Murfreesboro, US
107.145.240.240 AS33363 Charter Communications, Inc 6.69ms from Orlando, US
192.141.119.0 AS267467 LL AUTOMAÇÃO E TELECOMUNICAÇÕES LTDA - ME 3.02ms from Osasco, BR
27.200.251.224 AS4837 CHINA UNICOM China169 Backbone 4.97ms from Qingdao, CN
24.113.30.80 AS11404 Wave Broadband 6.00ms from Seattle, US
119.3.82.208 AS55990 Huawei Cloud Service data center 2.39ms from Shanghai, CN
134.65.38.0 AS22379 Manifold Services Inc 4.25ms from St. Louis, US
177.156.178.96 AS18881 TELEFÔNICA BRASIL S.A 5.04ms from São Paulo, BR
153.232.109.208 AS4713 NTT DOCOMO BUSINESS,Inc. 2.93ms from Tokyo, JP
100.21.190.16 AS16509 Amazon.com, Inc. 0.20ms from Boardman, US
44.241.97.0 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
96.230.1.240 AS701 Verizon Business 1.81ms from Boston, US
75.6.203.128 AS7018 AT&T Enterprises, LLC 2.60ms from Chicago, US
136.116.206.224 AS396982 Google LLC 0.10ms from Council Bluffs, US
5.135.207.80 AS16276 OVH SAS 0.04ms from Gravelines, FR
171.227.179.80 AS7552 Viettel Group 2.84ms from Hanoi, VN
82.30.73.32 AS5089 Virgin Media Limited 14.56ms from London, GB
2.121.47.192 AS5607 Sky UK Limited 5.06ms from London, GB

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f2 137.164.5.24
traceroute to 137.164.5.24 (137.164.5.24): 64 hops max, 52 byte packets
2 [] 84.17.33.142 298.931 ms
3 *
4 [AS2152] 137.164.5.24 0.403 ms
Measurement taken from IPinfo ProbeNet in Los Angeles, US
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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